10 1/2”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

• Movement family
  Same movement, different bridge shapes, all of them are marked with Venus logo and 180:
  • Venus 180
  • Venus 181
  • Venus 182

• Listing ID: 6875
• Manufacturer / Brand: Venus
• Caliber: 181
• Size in French Lignes: 10 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Incabloc
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1950
• Identification: Movement marked with Venus logo and 180. Listed in the "Official Catalogue of genuine Swiss Watch repair parts" from 1949 and in the Paulson catalog from 1950.
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)